Fix portability issues. Add poll.h to header checks.

diff --git a/configure.ac b/configure.ac
index a5173bc28138a2d05621597aa1d3ddfb3e4aac1a..6521769396c44b5fe5fb544684e725fdd731d406 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -45,12 +45,12 @@ AC_CHECK_HEADERS([google/protobuf-c/protobuf-c.h], [], [AC_MSG_ERROR([could not
 AC_CHECK_LIB([protobuf-c], [protobuf_c_data_buffer_init], [], [AC_MSG_ERROR([could not find protobuf-c library])])
 AC_CHECK_HEADERS([libconfig.h], [], [AC_MSG_ERROR([could not find libconfig.h])])
 AC_CHECK_LIB([config], [config_init], [], [AC_MSG_ERROR([could not find libconfig])])
-AS_IF([test "x$with_ssl" == xpolarssl], [
+AS_IF([test "x$with_ssl" = xpolarssl], [
        AC_CHECK_HEADERS([polarssl/ssl.h], [], [AC_MSG_ERROR([could not find polarssl/ssl.h])])
        AC_CHECK_LIB([polarssl], [ssl_init], [], [AC_MSG_ERROR([could not find libpolarssl])])
        AC_DEFINE([USE_POLARSSL], [], [Use PolarSSL])
 ])
-AS_IF([test "x$with_ssl" == xopenssl], [
+AS_IF([test "x$with_ssl" = xopenssl], [
        AC_CHECK_HEADERS([openssl/ssl.h], [], [AC_MSG_ERROR([could not find openssl/ssl.h])])
        AC_CHECK_LIB([crypto], [BN_init], [], [AC_MSG_ERROR([could not find libcrypto])])
        AC_CHECK_LIB([ssl], [SSL_library_init], [], [AC_MSG_ERROR([could not find libssl])])
@@ -58,7 +58,7 @@ AS_IF([test "x$with_ssl" == xopenssl], [
 
 # Checks for header files.
 AC_FUNC_ALLOCA
-AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h limits.h malloc.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/socket.h sys/time.h syslog.h unistd.h], [], [AC_MSG_ERROR([missing a required header])])
+AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h limits.h netinet/tcp.h stddef.h stdint.h stdlib.h string.h sys/socket.h sys/time.h syslog.h unistd.h sys/poll.h], [], [AC_MSG_ERROR([missing a required header])])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_HEADER_STDBOOL
@@ -73,9 +73,7 @@ AC_TYPE_UINT64_T
 AC_TYPE_UINT8_T
 
 # Checks for library functions.
-AC_FUNC_FORK
-#AC_FUNC_MALLOC
-AC_CHECK_FUNCS([ftruncate gettimeofday inet_ntoa memchr memmove memset socket strdup strerror strrchr uname], [], [AC_MSG_ERROR([missing a required func])])
+AC_CHECK_FUNCS([ftruncate gettimeofday inet_ntoa memchr memmove memset socket strdup strerror strrchr uname poll], [], [AC_MSG_ERROR([missing a required func])])
 
 AC_CONFIG_FILES([Makefile src/Makefile])
 AC_OUTPUT